Sleep Island: Tracker & Sounds

Open Sleep Island once at night and rest easy. Wake up and go straight to your sleep report.

White noise, nature sounds, music, or podcasts fade out and stop when sleep is detected. Custom timers, looping, offline downloads, and background playback are also supported.

◎ SMART SLEEP MONITORING

• Auto-start: Open once during your nighttime window to begin monitoring automatically
• Wearable-free: Keep iPhone nearby and sleep as usual; Apple Watch is optional
• Sleep estimates: Sleep onset, final wake-up, nighttime awakenings, returning to sleep in the morning, and naps
• Morning report: Duration, estimated stages, awakenings, sleep score, and multi-night trends
• Energy: Night Sounds uses a lower-energy capture path. With it off, tracking continues without keeping Sleep Island active all night; when the app is not running, it does no continuous overnight work

With Health access, sync sleep records from Apple Watch. When the Watch app is connected to iPhone, view last night's summary, start or stop monitoring, and control play/pause, previous, and next from your wrist. iPhone monitors sleep independently without a watch.

◎ NIGHT SOUNDS—MORE THAN SNORING

Detected clips can include:

• Snoring, heavy breathing, coughing, sleep talking, and possible teeth grinding
• Baby cries, babbling, and other vocal sounds
• A partner's voice and sounds from the room
• Complete recorded clips and playback history; recordings are not cut to 15 seconds—the 15-second limit is only a free preview for some clips
• “Not Me” for sounds from someone else
• Play, pause, resume, favorite, batch delete, or mark multiple clips “Not Me”

Full playback beyond free previews and Favorites require Premium. Baby sounds and other Night Sounds are for everyday review and memories, not medical use or baby safety monitoring.

◎ A CLEAR BEDTIME SCREEN

The sleep card stays separate from playback controls. Start or check monitoring at a glance, jump to sounds, music, and podcasts, and control playback without crowding the sleep card.

◎ SOUNDS, AUDIO & VIDEO

• Six colors of noise: White, pink, brown, blue, green, and purple
• Nature: Rain, ocean waves, streams, forest, crickets, campfire, fireplace, wind, and hundreds more
• Music: Piano, ambient, classical, Lo-fi, meditation, binaural beats, 432Hz, 528Hz, and more
• ASMR: Tapping, page turning, makeup sounds, and other gentle triggers
• Audio: Bedtime stories, audiobooks, and English learning
• Immersive video: Forests, rain, valleys, streams, blizzards, and dreamscapes with panoramic panning
• Sound mixing: Blend sounds into your own soundscape

◎ BEDTIME PODCASTS

• Search Apple Podcasts and add RSS feeds
• Browse curated bedtime stories, meditation, white noise, ASMR, English listening, talk shows, and regional charts
• Resume automatically from where you stopped
• Smart sorting distinguishes series from standalone episodes

◎ AMBIENT SCENES, RELAXATION & FOCUS

• Enter an atmosphere of sound and visuals as soon as you open the app
• Switch among cicada summer nights, rain by the window, morning birdsong, and more, with a custom duration
• Unwind with box breathing or 4-7-8 breathing
• Use Focus mode for work, study, and reading

◎ AI SLEEP ANALYSIS

AI sleep analysis follows multiple nights, compares your personal baseline, and combines sleep scores, estimated stages, awakenings, and Night Sounds summaries into personalized analysis and practical suggestions. View weekly and monthly trends.

◎ MENTAL WELLNESS CHECKS

PHQ-9, DBAS-16, and other established questionnaires support self-reflection; they do not replace professional diagnosis.

◎ MUSIC ALARM (iOS 26+)

Wake to music with a gentle fade-in. Create multiple alarms, use smart schedules for public holidays or alternating weeks, and add labels for wake-up, naps, medication, going out, pickups, workouts, and more.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/